IEC TS 62056-1-1:2016

Electricity metering data exchange - The DLMS/COSEM suite - Part 1-1: Template for DLMS/COSEM communication profile standards

IEC TS 62056-1-1:2016(E) defines a template for IEC 62056 communication profile standards. It provides the "Table of contents" of such standards and provides guidance to develop the content of the relevant clauses and subclauses.

General Information

• Status: Published
• Publication Date: 02-May-2016
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 29.060.10 - Wires
• ICS: 35.110 - Networking
• ICS: 91.140.50 - Electricity supply systems
• Technical Committee: TC 13 - Electrical energy measurement and control
• Drafting Committee: WG 14 - TC 13/WG 14
• Current Stage: PPUB - Publication issued
• Start Date: 15-Apr-2016
• Completion Date: 03-May-2016

Standards Content (Sample)

IEC TS 62056-1-1 ®
Edition 1.0 2016-05
TECHNICAL
SPECIFICATION
Electricity metering data exchange – The DLMS/COSEM suite –
Part 1-1: Template for DLMS/COSEM communication profile standards

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IEC TS 62056-1-1 ®
Edition 1.0 2016-05
TECHNICAL
SPECIFICATION
Electricity metering data exchange – The DLMS/COSEM suite –

Part 1-1: Template for DLMS/COSEM communication profile standards

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 17.220; 35.110; 91.140.50 ISBN 978-2-8322-3327-6

– 2 – IEC TS 62056-1-1:2016 © IEC 2016
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references. 6
3 Terms, definitions and abbreviations . 7
3.1 Terms and definitions . 7
3.2 Abbreviations . 8
4 Targeted communication environments . 8
5 Use of the communication layers for this profile . 9
5.1 Information related to the use of the standard specifying the lower layers . 9
5.2 Structure of the communication profiles . 9
5.3 Lower protocol layers and their use . 10
5.3.1 Overview . 10
5.3.2 Physical Layer . 10
5.3.3 MAC layer . 11
5.3.4 xxx layer . 11
5.4 Service mapping and adaptation layers . 11
5.5 Registration and connection management . 11
6 Identification and addressing schemes . 11
7 Specific considerations for the application layer services . 12
7.1 Overview. 12
7.2 Application Association establishment and release: ACSE services . 12
7.3 xDLMS services . 12
7.4 Security mechanisms . 12
7.5 Transferring long application messages . 13
7.6 Media access, bandwidth and timing considerations . 13
7.7 Other considerations . 13
8 Communication configuration and management . 13
9 The COSEM application process . 13
10 Additional considerations for the use of this profile . 13
Annex A (informative) Examples . 14
A.1 Example 1: xxx . 14
A.2 Example 2: xxx . 14
Annex B (normative) New COSEM interface classes and OBIS codes . 15
Index . 16

Figure 1 – Entities and interfaces of a smart metering system using the terminology of
IEC 62056-1-0 . 9
Figure 2 – The DLMS/COSEM xxx communication profile(s) . 10

Table 1 – Client and server SAPs . 12

INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
ELECTRICITY METERING DATA EXCHANGE –
THE DLMS/COSEM SUITE –
Part 1-1: Template for DLMS/COSEM communication profile standards

FOREWORD
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The main task of IEC technical committees is to prepare International Standards. In
exceptional circumstances, a technical committee may propose the publication of a technical
specification when
• the required support cannot be obtained for the publication of an International Standard,
despite repeated efforts, or
• the subject is still under technical development or where, for any other reason, there is the
future but no immediate possibility of an agreement on an International Standard.
Technical specifications are subject to review within three years of publication to decide
whether they can be transformed into International Standards.
IEC TS 62056-1-1, which is a technical specification, has been prepared by IEC technical
committee 13: Electrical energy measurement and control.

– 4 – IEC TS 62056-1-1:2016 © IEC 2016
The text of this technical specification is based on the following documents:
Enquiry draft Report on voting
13/1643A/DTS 13/1656/RVC
Full information on the voting for the approval of this technical specification can be found in
the report on voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
A list of all parts in the IEC 62056 series, published under the general title Electricity metering
data exchange – The DLMS/COSEM suite, can be found on the IEC website.
The committee has decided that the contents of this publication will remain unchanged until
the stability date indicated on the IEC website under "http://webstore.iec.ch" in the data
related to the specific publication. At this date, the publication will be
• transformed into an International standard,
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
A bilingual version of this publication may be issued at a later date.

INTRODUCTION
This Technical Specification defines a communication profile template, to be used for
establishing IEC 62056 communication profile standards which follow the IEC 62056-1-0
standardization framework.
NOTE It is foreseen that this TS will be integrated into IEC 62056-1-0 as an informative Annex at the next revision
of that standard.
In particular, this template is suited for establishing communication profile standards that
specify how DLMS/COSEM is used on a specific communication technology where it is
assumed that the specific communication technology is already defined by a specific
communication standard. The purpose of this template is:
• to improve the readability of the standards;
• to improve the efficiency to develop communication profile standards.
In the Introduction of an IEC 62056 communication profile standard, remove the text above
(starting with “This Technical Specification defines .” and ending with “…to improve the
efficiency to develop communication profile standards") and add the following text:
As defined in IEC 62056-1-0, the I
...